package m2_work;

import com.rabbitmq.client.*;

import java.io.IOException;
import java.util.concurrent.TimeoutException;

public class Consumer {
    public static void main(String[] args) throws IOException, TimeoutException {

        ConnectionFactory f=new ConnectionFactory();
        f.setHost("192.168.64.140");
        f.setUsername("admin");
        f.setPassword("admin");

        Channel c=f.newConnection().createChannel();
        c.queueDeclare("task_queue",true,false,false,null);
        System.out.println("等待接收数据");

        DeliverCallback deliverCallback=new DeliverCallback(){
            @Override
            public void handle(String s, Delivery delivery) throws IOException {
                String msg=new String(delivery.getBody(),"UTF-8");
                System.out.println("收到:"+msg);
                for (int i = 0; i < msg.length(); i++) {
                    if (msg.charAt(i)=='.') {
                        try {
                            Thread.sleep(1000);
                        } catch (InterruptedException e) {
                        }
                    }
                }
                c.basicAck(delivery.getEnvelope().getDeliveryTag(),false);
                System.out.println("处理结束--------------");
            }
        };
        CancelCallback cancelCallback=new CancelCallback(){
            @Override
            public void handle(String s) throws IOException {
            }
        };
        c.basicQos(1);
        c.basicConsume("task_queue",false,deliverCallback,cancelCallback);
        //手动ack
        //c.basicConsume("helloworld",false,.....)
        //c.basicAck(回执)


    }

}
